#105 Won't display help image

[novatrope]

After loading v 3.3.9, I found that the help images were no longer displayed on my web pages (These are wordpress pages) After som investigation, I found that the problem was do to the replacement of dots with the string "--dot--"
Commenting out the 6 replacemnt lines such as //locationvar = locationvar.replace(new RegExp("[\.]","g"),"--dot--"); resolved the issue.